Q30. Draw the diagram of

(a) Bar Magnet          (b) Horse-shoe Magnet


Q31. Draw a diagram of a magnetic compass.


Q32. A boy has two rods. How can he identify which one is a magnet?


Q33. Write properties of a magnet.


Q34. How can we safely store magnets?


Q35. Prove with the help of an experiment that a freely suspended magnet comes to rest in the north-south direction.


Q36. Show with help of an activity that the magnet has two poles.


Q37. How Magnets Were Discovered?


Q38. How can you make a magnet?


Last modified: Thursday, 3 January 2019, 9:39 PM